Tootfinder

Last week, our students learned how to conduct a proper evaluation for an NLP experiment. To this end, we introduced a small textcorpus with sentences about Joseph Fourier, who counts as one of the discoverers of the greenhouse effect, responsible for global warming.

Felonious Stunk
bot by @…
This is satire, not sedition: let's not make entertainment lead to internment.
#satire #potus45

Nice to see Michael Hansmeyer still following his dreams: The White Tower was finally revealed 2 weeks ago, currently the largest 3D printed structure in the world (30 meters [90ft] tall), located in a small village in Switzerland:
https://www.michael-hansmeyer.com/white-tower

Tor Alva | White Tower - Project Overview
Tor Alva, White Tower, Weisser Turm in Mulegns, Switzerland, Origen Foundation

Waiting for the train to Denmark at Flensburg. Do I really look that sad or depressed, needing help, as the Bahnhofsmission lady came and talked to me? Or maybe she was just bored.

A note concerning the ($S_3$) condition for roots in mixed characteristic
Prashanth Sridhar
https://arxiv.org/abs/2506.09072 https://…

A note concerning the ($S_3$) condition for roots in mixed characteristic
The goal of this note is to record the following curious fact: let $S$ be an unramified regular local ring of mixed characteristic $p>0$. Let $L$ denote the quotient field of $S$ and $K=L(ω)$ with $ω^p\in L$. Let $R$ denote the integral closure of $S$ in $K$. Then $R$ is Cohen-Macaulay if and only if $R$ satisfies Serre's condition $(S_3)$, i.e., the obstruction to the Cohen-Macaulayness of $R$ is in codimension three.

Quantifying imaginarity of quantum operations
Chuanfa Wu, Zhaoqi Wu
https://arxiv.org/abs/2506.09747 https://arxiv.org/pdf/2506.09747…

Quantifying imaginarity of quantum operations
Complex numbers are theoretically proved and experimentally confirmed as necessary in quantum mechanics and quantum information, and a resource theory of imaginarity of quantum states has been established. In this work, we establish a framework to quantify the imaginarity of quantum operations from the perspective of the ability to create or detect imaginarity, following the idea by Theurer {\it et al.} [Phys. Rev. Lett. \textbf{122}, 190405 (2019)] used in coherence theory. We present two type…

Act now! Vote to ban the forced conversion therapy! You have not to go out only click the following link on the european website:
https://eci.ec.europa.eu/043/public/#/screen/home
Let's get out and vote now! Tell your friends, collegues and all supporters you know!
F…

#USpol #cat #CatsOfMastodon

The overall goal at "A New Social"
is to shift the power of social networks back to the people,
not the platform makers,
by giving them tools that let them
move their account and their followings,
and leave if a platform ever fails them in some way.

Introducing Bounce, a tool to move your following between Bluesky and Mastodon | TechCrunch
The overall goal at A New Social is to shift the power of social networks back to the people, not the platform makers, by giving them tools that let them move their account, their followings, and leave if a platform ever fails them in some way.

Urheberrecht: Smartphone-Aufnahmen des Tagesgeschehens sind geschützt
Handy-Videos etwa von Naturkatastrophen haben zwar keinen filmischen Charakter, genießen als Laufbilder laut einem Urteil aber urheberrechtlichen Schutz.